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Anti -PTBP1 (Polypyrimidine Tract-binding Protein 1, PTB, Heterogeneous Nuclear Ribonucleoprotein I, hnRNP I, 57kD RNA-binding Protein PPTB-1) (Azide Free)
Anti -PTBP1 (Polypyrimidine Tract-binding Protein 1, PTB, Heterogeneous Nuclear
Ribonucleoprotein I, hnRNP I, 57kD RNA-binding Protein PPTB-1) (Azide Free)
Pricing
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| Clone |
Host |
Grade |
Applications |
| Monoclonal |
Mouse |
Affinity Purified |
E B IH IF |
|
| This gene belongs to the subfamily of ubiquitously expressed heterogeneous nuclear ribonucleoproteins (hnRNPs). The hnRNPs are RNA-binding proteins and they complex with heterogeneous nuclear RNA (hnRNA). These proteins are associated with pre-mRNAs in the nucleus and appear to influence pre-mRNA processing and other aspects of mRNA metabolism and transport. While all of the hnRNPs are present in the nucleus, some seem to shuttle between the nucleus and the cytoplasm. The hnRNP proteins have distinct nucleic acid binding properties. The protein encoded by this gene has four repeats of quasi-RNA recognition motif (RRM) domains that bind RNAs. This protein binds to the intronic polypyrimidine tracts that requires pre-mRNA splicing and acts via the protein degradation ubiquitin-proteasome pathway. It may also promote the binding of U2 snRNP to pre-mRNAs. This protein is localized in the nucleoplasm and it is also detected in the perinucleolar structure. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq] | | | Catalog # | P4453-09 | | Applications | Suitable for use in ELISA, Immunofluorescence, Immunohistochemistry (paraffin), and Western Blot. Other applications not tested. | | Recommended Dilution | ELISA: 1ug/ml-3ng/ml | | Western Blot: 1:500-1:1,000 | | Immunohistochemistry (paraffin): 1.5ug/ml | | Optimal dilutions to be determined by the researcher. | | Storage and Stability | May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. | | CAS Number | n/a | | Clone Type | Monoclonal | | Isotype | IgG1 | | Clone No | 11C587 | | Host | Mouse | | Source | Human | | Concentration | As reported | | Form | Supplied as a liquid in PBS, pH 7.2. No preservative added (Azide free). | | Purity | Purified by immunoaffinity chromatography. | | Immunogen | Recombinant protein corresponding to aa45-145 of human PTBP1. | | Specificity | Recognizes human PTBP1. | | | Important Note | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. |
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